Bartlett's Tinamou vs Choco Tinamou
Crypturellus bartletti comparado com Crypturellus kerriae
Side-by-Side Comparison
| Atributo | Bartlett's Tinamou | Choco Tinamou |
|---|---|---|
| Nome científico | Crypturellus bartletti | Crypturellus kerriae |
| Ordem | Tinamiformes | Tinamiformes |
| Família | Tinamidae | Tinamidae |
| Estado de conservação | Least Concern | Near Threatened |
| Comprimento | — | — |
| Envergadura | 27,1 cm (10.7 in) | 30,8 cm (12.1 in) |
| Peso | 241,0 g (8.50 oz) | 443,4 g (15.64 oz) |
| Dieta | Grazes aquatic vegetation, grasses, and sedges in South American marshes; wades in shallow water; diet … | Eats seeds, small invertebrates, and fallen berries in South American savanna; solitary ground feeder. |
| Tamanho da postura | -- | -- |
| Population Trend | — | — |
Habitat Comparison
Bartlett's Tinamou
Lowland humid forest in the western Amazon basin of Peru, Ecuador, and adjacent Colombia and Brazil. Prefers undisturbed terra firme and seasonally flooded forest interior below 400 m.
Choco Tinamou
Dense humid lowland forest in the Darién region of eastern Panama and Chocó of Colombia, below 300 m. Extremely restricted to this narrow Pacific bioregion. Rarely encountered even by experienced field ornithologists.
Song & Call Comparison
Bartlett's Tinamou
A soft, repeated whistle from Amazonian lowland forest. Less well known than other Crypturellus; its call is a simple 2-note descending whistle given from dense cover.
Choco Tinamou
A soft, hesitant whistle from dense Choco rainforest — one of the most poorly documented tinamou calls, reflecting its restricted and threatened lowland Pacific rainforest habitat.
Geographic Range & Migration
Bartlett's Tinamou
Ranges from southern Mexico through Central America to northern South America. Sedentary in humid lowland forest understory.
Choco Tinamou
Inhabits open grasslands and steppes of Patagonian Argentina and Chile. Largely sedentary; some seasonal altitudinal movements.
Estado de conservação
Bartlett's Tinamou
Choco Tinamou
How to Tell Them Apart
Bartlett's Tinamou
Brown upperparts with fine blackish barring; crown dark. Throat whitish to pale buff; breast rufous-brown. Belly buff-white. Reddish legs. Small tinamou of Amazonian lowland forests; sexes similar.
Choco Tinamou
Dark brown upperparts with blackish barring; crown dark. Throat whitish; breast and flanks rufous-brown. Belly pale buff. Reddish legs. Restricted to humid Chocó forests; sexes similar.
About These Birds
Bartlett's Tinamou
Inambu-de-Bartlett (Crypturellus bartletti) — Inambu do sub-bosque de florestas amazônicas do Peru e extremo norte do Brasil. Plumagem acastanhada com padrão distinto. Habita florestas de terra firme densas. Como todos os inambus, é extremamente difícil de observar, detectado principalmente pelo canto suave e melancólico ao amanhecer.
Choco Tinamou
Inambu-de-Choco (Crypturellus kerriae) — Inambu raro do noroeste da Colômbia e Panama. Habita florestas úmidas do Choco, um hotspot de biodiversidade global. Plumagem acastanhada. Detectado principalmente pelo canto. Ameaçado pela desflorestação acelerada das florestas do Choco, consideradas entre as mais biodiversas do planeta.